Some remarks: 

$number = (split /\s/, $string)[1];

[download]
You probably want /\s+/ to allow for multple spaces. 

$number = [ split /\s/, $string ]->[1];

[download]

Only a performance reason, because in this case you are also creating an array, but then also creating a reference to it. So you're doing extra work in this case.

But if you're happy with that way, go for it. Just do it that way all the time. Be consistent. Avoid premature optimization!

Liz

In reply to Re: coding style suggestion by liz
in thread coding style suggestion: (...)[1] vs. [...]->[1] by thens

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